Hot Cams Steel Exhaust Valve for 2002-2006 Honda CRF 450 R - 8400002-1

The Hot Cams Steel Exhaust Valve 8400002-1 is designed for the Honda models listed below. It provides an application-specific valvetrain or timing-system component while keeping the product tied to the correct manufacturer part number.

This Hot Cams steel exhaust valve is an application-specific replacement for the listed cylinder head. It is intended for valvetrain rebuilding where the correct valve position, material, stem dimensions, installed height, seat contact, and clearance are confirmed before assembly.

Features

• Steel valve construction
• Exhaust valve position
• Application-specific cylinder-head fitment
• Designed for valve replacement and complete cylinder-head service

Specifications

• Brand: Hot Cams
• Product Type: Valve Exhaust Steel
• Valve Position: Exhaust
• Valve Material: Steel
• Manufacturer Part Number: 8400002-1

Vehicle Fitment

Compatible Make(s): Honda

• CRF 450 R (2002-2006)

Fitment Note: Confirm the exact year, model, engine, valve-train configuration, and required component quantity before ordering. Cam timing, valve lash, installed height, spring clearance, and related engine measurements must be verified during installation where applicable.